22210870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8779}}^1$

素因数の和:8820

約数の個数: 32

約数和(自身を含む): 45515520

約数和(自身を除く): 23304650

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 8779, 17558, 43895, 87790, 96569, 193138, 201917, 403834, 482845, 965690, 1009585, 2019170, 2221087, 4442174, 11105435, 22210870]

約数ペア:

[(1, 22210870), (2, 11105435), (5, 4442174), (10, 2221087), (11, 2019170), (22, 1009585), (23, 965690), (46, 482845), (55, 403834), (110, 201917), (115, 193138), (230, 96569), (253, 87790), (506, 43895), (1265, 17558), (2530, 8779)]